12x - 2(4x - 6) = 28

Does anyone know the answer?

The reflexive property of congruence lets you say that ∠pqr ≅

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth

Let x = a + bi and y = c + di and z = f + gi. which statements are true?